diff options
author | Paul Mackerras <paulus@samba.org> | 2005-11-10 11:06:04 +1100 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2005-11-10 11:06:04 +1100 |
commit | 31e7f1ff3c5d39a70da85f7d81a1ab1f4e64fa97 (patch) | |
tree | a6cb8f14b1182e5dce55d13e52c1182a8c7e0402 /drivers/i2c | |
parent | fca5dcd4835ed09bb1a48a355344aff7a25c76e0 (diff) | |
parent | 6730c3c14421b7c924d06e31bb66e0adad225547 (diff) |
Merge ../linux-2.6
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/busses/i2c-viapro.c | 27 | ||||
-rw-r--r-- | drivers/i2c/chips/ds1337.c | 4 |
2 files changed, 16 insertions, 15 deletions
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index c9366b50483..a2237d4b2cf 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c @@ -142,19 +142,18 @@ static int vt596_transaction(u8 size) /* Make sure the SMBus host is ready to start transmitting */ if ((temp = inb_p(SMBHSTSTS)) & 0x1F) { dev_dbg(&vt596_adapter.dev, "SMBus busy (0x%02x). " - "Resetting... ", temp); + "Resetting...\n", temp); outb_p(temp, SMBHSTSTS); if ((temp = inb_p(SMBHSTSTS)) & 0x1F) { - printk("Failed! (0x%02x)\n", temp); + dev_err(&vt596_adapter.dev, "SMBus reset failed! " + "(0x%02x)\n", temp); return -1; - } else { - printk("Successful!\n"); } } /* Start the transaction by setting bit 6 */ - outb_p(0x40 | (size & 0x3C), SMBHSTCNT); + outb_p(0x40 | size, SMBHSTCNT); /* We will always wait for a fraction of a second */ do { @@ -171,7 +170,7 @@ static int vt596_transaction(u8 size) if (temp & 0x10) { result = -1; dev_err(&vt596_adapter.dev, "Transaction failed (0x%02x)\n", - inb_p(SMBHSTCNT) & 0x3C); + size); } if (temp & 0x08) { @@ -180,11 +179,13 @@ static int vt596_transaction(u8 size) } if (temp & 0x04) { + int read = inb_p(SMBHSTADD) & 0x01; result = -1; - /* Quick commands are used to probe for chips, so - errors are expected, and we don't want to frighten the - user. */ - if ((inb_p(SMBHSTCNT) & 0x3C) != VT596_QUICK) + /* The quick and receive byte commands are used to probe + for chips, so errors are expected, and we don't want + to frighten the user. */ + if (!((size == VT596_QUICK && !read) || + (size == VT596_BYTE && read))) dev_err(&vt596_adapter.dev, "Transaction error!\n"); } @@ -462,9 +463,9 @@ static void __exit i2c_vt596_exit(void) } } -MODULE_AUTHOR( - "Frodo Looijaard <frodol@dds.nl> and " - "Philip Edelbrock <phil@netroedge.com>"); +MODULE_AUTHOR("Kyosti Malkki <kmalkki@cc.hut.fi>, " + "Mark D. Studebaker <mdsxyz123@yahoo.com> and " + "Jean Delvare <khali@linux-fr.org>"); MODULE_DESCRIPTION("vt82c596 SMBus driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c index 01b03700741..02682fb794c 100644 --- a/drivers/i2c/chips/ds1337.c +++ b/drivers/i2c/chips/ds1337.c @@ -164,9 +164,9 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt) buf[1] = BIN2BCD(dt->tm_sec); buf[2] = BIN2BCD(dt->tm_min); buf[3] = BIN2BCD(dt->tm_hour); - buf[4] = BIN2BCD(dt->tm_wday) + 1; + buf[4] = BIN2BCD(dt->tm_wday + 1); buf[5] = BIN2BCD(dt->tm_mday); - buf[6] = BIN2BCD(dt->tm_mon) + 1; + buf[6] = BIN2BCD(dt->tm_mon + 1); val = dt->tm_year; if (val >= 100) { val -= 100; |